The White House Correspondents' Dinner is supposed to be a time to "acknowledge award-winners, present scholarships, and give the press and the president an evening of friendly appreciation." It's known more as the time where the President cracks jokes at the expense off the media and his adversaries.
It's also become an event for celebrities to be seen at and Saturday night's dinner was no different. Among those in attendance was Seattle Seahawks defensive back Richard Sherman.
Obama even referred to Sherman in his speech (skip to the 3:30 mark). It appears that he has been giving the President a few tips:
The whole thing is actually pretty funny if you have 16 minutes to spare.