End of the World As We Know It (S01E10)

Following a dispute with Rutherford, the guys are approached by Emily Corgy, Roxie's former assistant and rival event planner, to perform at an "End of the World" party. Their excitement quickly fades when they discover that Tommy and Emily are now dating. Things take a turn for the chaotic when they find out that their event has been double-booked with another "End of the World" party organized by Rutherford, featuring the Def Leppard tribute band Armageddon It, which is a fierce competitor of Mother of the Bride. The situation is set for complete mayhem.