Limozeen: "but they're in space!"
From Homestar Runner Wiki
Limozeen: "but they're in space!" was a Saturday morning cartoon show produced by animation studio Metalmation and starring the band Limozeen. The band traveled across the universe in their Space Machine, for no good reason other than to both run away from and give backstage passes to the "hot babe-liens" of the galaxy. While most of the band was represented accurately, one member (Mary) was portrayed with red hair and a pot-belly to add comic relief. Other characters included Teeg Dougland, the band's manager in the cartoon and apparently "real" life, Mitch Overlord, a cyborg probably intended to be the show's main villain, and the magical prankster Bozar. The space alien Nebulon made a cameo apperance.
The show's pilot episode ("Encounter at Groupulon 5") was written by A. Chimendez.
The show had an extremely short run, being cancelled during the pilot.
The only known recording of this episode was created and is owned by Strong Bad. However, Larry Palaroncini has intimated that the cartoon could move to syndication or be released on DVD.