An operative who's currently over at The Tonight Show's Burbank studios to witness the first leg of Jay Leno and Jimmy Kimmel's couch-swapping stunt has helpfully informed us that staffers are still trying to fill about 50 seats for the taping, which is apparently not as hot a ticket as they'd hoped. We thought we'd pass along this information in case any readers in the area wanted to drop by and experience this landmark moment in late-night history in person; if nothing else, it might be interesting to see how much air-time the writerless hosts can fill by commisserating about how hard it is to book guests who are willing to cross a picket line.