Ok,
I'm really diggin the electronica, house, and deep house scene at the moment, these some artists i like atm:

Daft punk
astro bits
mark farina
Benny benassi
miguel migs
jamiroquai
house rulez
tortured soul
mood II swing
humming urban stereo
nicola conte
physics
thievery coperation
justice
clazziquai
vikter duplaix
basement jaxx
jazzanova
kiko navarro
neuvo discos
Krafty Kuts
freetempo
bugz in he attic
lisa shaw
crue-l orchestra
ryohei (thanks for the rec.)

From that list... lol... i didnt think this through much, what would you recommend?
Thanks

The Presets - 'my people' is a sure crowd-pleaser (amazing bass). These guys are based in Sydney and are pretty popular in Australia.
LCD Soundsystem
Hot Chip

edit:
oh wait you're the same person from the k-underground subforum.
sorry~

Boyz Noize
David Guetta is pretty awesome.
Felix Da House & Diplo mixes are cool.
Capsule from Japan are good too.