Beyoncé and Jay-z have outdone themselves once again! The famous couple always goes big when it comes to Halloween costumes, and this year was no different. In fact, Jay literally went big...Biggie Smalls that is! The rapper and Queen B dressed up as Notorious B.I.G. and Lil' Kim at Kelly Rowland's Halloween party Monday night (see the eighth photo in the gallery above). Jay channeled the late rapper (and his good friend) from one of his most iconic photo shoots, wearing a red leather jacket, Timberlands, a gold chain and sunglasses.  Bey, on the other hand, took inspo from Kim's music video "Rain" with Missy Elliot. She rocked red leggings with a black...