Finding it nearly impossible to land quality guests because of talent's maddening unwillingness to run a gauntlet of taunting, red-shirted WGA picketers just to spend six uncomfortable minutes trying to sound enthused about a movie they only took to make a weekend-house mortgage payment, Jay Leno and Jimmy Kimmel last night paid reciprocal visits to each other's star-hungry couches, hoping that chatting about their strike-related travails might be a diverting way to kill a few minutes of airtime.