Complex sentence: Later, Frank and Jane pretend to be Vanna White and Weird Al Yankovic and are able to infiltrate the Awards, and cause havoc on stage while he and the police are looking for the bomb hidden in one of the envelopes.
Split into simpler sentences: Later, Frank and Jane pretend to be Vanna White and Weird Al Yankovic and are able to infiltrate the Awards. Meanwhile, many antics are caused on stage while he and the police are looking for the bomb hidden in one of the envelopes.