How about:

Tequilla (nice logo! yeah)
Schockotella (chokolate rules)
Gnugnu (kids like it?)
Miaooo! (peope like animal and pet logos)
ShareOfPrey (Klingon style)
DeepNetShare (more Startrek style, DNS)
SlipStream (faster than Warp!)
DrLoveShare (with Mr. Reggeamuffin logo)
BorgShare (running out of imagination... but this could be missed with Bearshare)

Greets, Moak