Ok each Saturday I'm going to start a Rock Band Network songs you should be playing custom setlist.
It will contain 3 songs that I think are really fun to play (and pretty good songs to boot).
Here's the link to the custom setlist so you can get it set up on your 360.
Of course if you don't have a 360 and have access to these songs, then by all means check them out.
I think you'll have a lot of fun with these if you give them a chance