I'm all for a new Star Wars spoof, but these guys are complete hacks. Spaceballs wasn't necessarily Brooks at his best, but I'd wager it'll be parsecs light years ahead of this.
Mel Brooks is Mel Brooks, and Galaxy Quest had zero comedy pedigree from its directors, writers, and producers but consequently had a better comedy pedigree than Friedberg and Seltzer.
I accidentally clicked on the forum titles organize and this zoomed to the front page so, uh, did it ever happen?