Happy Endings' second season draws to a too-soon close on Wednesday, and the show ends this season the same way it ended the last one: with a wedding that brings out the most ridiculous in everyone. Last year it was Shershow, and this year it's Derek (Penny's other gay BFF). Spoiler: Jane becomes overly intense about something! And other spoiler: Max has an absurd cover band in his past. If these first four minutes don't whet your appetite for all things Mandonna, we don't know what will.