Oh I love upbeat stuff. My fave of the moment: Modest Mouse - Float On
and uh..
New Order - Bizarre Love Triangle, Temptation (and a dozen others, ha ha)
Polytechnic - Won't you come around
There's a few others I can think of, but don't know how 'indie' they are
Magic Numbers - Take a chance
Clap your hands say yeah - The skin of my yellow country teeth
Guillemots - Annie let's not wait, Trains to Brazil, Who left the lights off baby
Jarvis Cocker - Don't let him waste your time
Kaiser Chiefs - their entire first album