We just added two highly-requested features to iLike, hope you can check them out:
1) Finally - search results include songs, not just artists
Yes, yes, it's crazy that we didn't have this in the first place, we know, we know. Anyways, you can now type in music search results containing an artist name, song name, or a combination of both, and we do a reasonable job of finding relevant results in all cases. Our new search result layout also does a better job of highlighting the emerging artists at GarageBand, in a two-column view. Check it out! :-)
2) "My Concerts" - a list of your favorite artists touring near you!
Every user of the iLike Sidebar for iTunes now receives a personalized wishlist of "My Concerts", showing all the upcoming shows matching the music you play in iTunes or Windows Media Player. If you don't have the iLike Sidebar, you can build a similar list by rating artists using the convenient iLike buttons - tell us who your favorite artists are, and never worry about missing another concert! (Note: we are still limited to US-only concert data, and we're also still a little ways away from merging the GarageBand gig-listings into the iLike concert database.)
Lastly, we've brought back the "send to all" choice for sending music recommendations to friends - ever since we dropped this feature back in early February we've noticed not quite as many users sending or receiving music recommendations to each other, so we brought it back!