I've done this before, but I think my rankings have changed since.
1.) How did you get into 30?
Gogol Bordello - I saw them listed under my recommendations or similar artists or something when I was listening to something else. I made a note to check them out, then a day later my sister mentioned wanting to try them. So, I went ahead and got some and we shared it.
2.) What was the first song you ever heard by 22?
R.E.M. - Stand
3.) What's your favourite lyric by 33?
Saint Etienne - "I've been searching for all the people I used to turn to and All the people who knew the answers" - Action
4.) What is your favourite album by 49?
A Hawk and a Hacksaw - The Way the Wind Blows
5.) How many albums by 13 do you own?
Caribou - two
6.) What is your favorite song by 50?
The Future Sound of London - Lifeforms (Path 2)
7.) Is there a song by 39 that makes you sad?
I have no 39; I'll use the second listed 38.
Leonard Cohen - Famous Blue Raincoat
8.) What is your favourite song by 15?
No 15; using second listed 14.
Mark Sandman - Born Again
9.) What is your favourite song by 5?
Iron & Wine - On Your Wings
10.) Is there a song by 6 that makes you happy?
They Might Be Giants - Cowtown
11.) What is your favourite album by 40?
Dropkick Murphys - Do or Die
12.) What is your favourite song by 10?
The Beatles - Something
13.) What is a good memory you have involving 29?
Atom & His Package - It just reminds me in general of my early Boston days, and that's always good. :)
14.) What is your favourite song by 38?
Monty Python - Money Song
15.) Is there a song by 19 that makes you happy?
TV on the Radio - not especially
16.) How many times have you seen 25 live?
Queen - zero
17.) What is the first song you ever heard by 23?
Dan Deacon - The Crystal Cat
18.) What is your favorite album by 11?
M.I.A. - Kala
19.) What is your favorite song by 1?
Orbital - The Box (4-part version)
20.) Have you ever seen 14 live?
Rachel's - no
21.) What is a good memory involving 27?
Eels - Hearing them playing at the theater before seeing a Harry Potter movie.
22.) What is your favorite song by 16?
Arling & Cameron - I Don't Need It
23.) What is the first song you ever heard by 47?
Stereolab - Hallucinex
24.) What is your favorite album by 18?
The White Stripes - White Blood Cells
25.) What is your favorite song by 21?
Nobuo Uematsu - Seymour Battle
26.) What is the first song you ever heard by 26?
Plaid - New Bass Hippo
27.) What is your favorite album by 3?
Morphine - The Night
28.) What is your favorite song by 2?
Rufus Wainwright - Greek Song
29.) What was the first song you ever heard by 32?
Bad Religion - 21st Century Digital Boy
30.) What is your favorite song by 8?
Dead Can Dance - In Power We Entrust the Love Advocated
31.) How many times have you seen 17 live?
Liz Phair - one
32.) Is there a song by 44 that makes you happy?
King Missile - Cheesecake Truck
33.) What is your favorite album by 12?
Aphex Twin - drukqs
34.) What is the worst song by 45?
No 45; using second 44.
Portishead - I can't think of any that are particularly worse than the others.
35.) What was the first song you ever heard by 34?
Rasputina - The Olde HeadBoard
36.) What is your favorite album by 48?
No 48; using second 47.
Suburban Kids With Biblical Names - #3
37.) How many times have you seen 42 live?
No 42; using second 41.
Radiohead - zero
38.) What is your favorite song by 36?
No 36; using second 35.
Blur - Girls & Boys
39.) What was the first song you ever heard by 28?
Architecture in Helsinki - Wishbone
40.) What is your favorite album by 7?
Beirut - The Gulag Orkestar
41.) Is there a song by 31 that makes you happy?
Nirvana - not really
42.) What is your favorite album by 41?
Stereo Total - Discotheque
43.) What is your favorite song by 24?
No 24; using second 23.
of Montreal - Oslo in the Summertime
44.) What is a good memory you have involving 46?
Pixies - Hanging out in Ames as a high schooler.
45.) What is your favorite song by 35?
Parry Gripp - Do You Like Waffles?
46.) Is there any song by 9 that makes you happy?
Tori Amos - Sweet Dreams
47.) What is your favorite album by 4?
Bjork - Vespertine? I don't know; I don't think I really have a favorite. Every one is hit and miss.
48.) Who is a favorite member of 37?
Velella Velella - I don't know anything about them. If the guy saying "hand off neck" at the start of A Bit of the Whirlwind Buddy is a member, I pick him. If not, how about the main voclist for Hunter.
49.) What is the first song you ever heard by 43?
Shantel - Disko Partizani
50.) How many albums do you own by 20?
Devendra Banhart - one