Reliable Source: Diddy does D.C. and Instagrams it all ... it all

If you follow music mogul Sean Combs on Instagram or Twitter, you may have noticed that he delivered the commencement speech and received an honorary doctorate degree from Howard University this past weekend. His four-day D.C. adventure was hard to miss. The newly minted Dr. Sean Combs -- aka Sean John, Puff Daddy, P. Diddy -- shared 50-plus photos and videos on Instagram.