30 Rock proves time and again that it is one of the most technically sound and consistent comedies on TV. Be it Liz Lemon's self deprecating act, or Leo Spaceman's delusional doctor routine, or Jack Donaghy's ass kissing of Don Geiss. Though Al Gore's brief cameo may be the highlight of this episode, but the real magic came from Tracy, Jack, and Dr. Spaceman. Be it taking a jab at black stereotypes or Tracy reading out long lines from the script, things like these though inappropriate, always never go low on laughs. The message conveying part of the show also seemed to flow flawlessly with the script, be it the importance of going green, or urging viewers to watch NBC's Hereos.