IF you'd like some upbeat stuff, I've got a few -
Anyone who can turn Nirvana's stuff into an uplifting anthem gets my vote, plus all their stuff just has that feelgood thing going on. Shame the whole 'cult' thing scares people off. Since when did having a 'look' make a band bad? Also, having about 30 members in your band, you figure they're probably not in it to be millionaires
More covers, just because I love em too. (note to anyone doing a cover version, DO something with it, if you're just going to clone it, what was the point?)
I give you the Ukelele Orchestra of Great Britain - continuing the Nirvana theme...
and one you'd not expect, looking at them
and a rather personal one, while all my friends at school revered Napalm Death and Slayer, I had far more time for bands like Lawnmower Deth, perhaps not as musically skilled, but it was so obvious that they having about 73 times more FUN being a metal band, and they never pretended to have massive talent, they just rode the wave and enjoyed it, and their live gigs were hilarious!
Bonus points here for being a west country bunch of Brits covering 'kids in america', he accent is SO wrong fo it, and for spending about ten quid on the music video!
Lastly as you mentioned Elbow, here's their piece of Destiny's Child, complete with 100% more kittens!