On Thursday, well-known conservative blogger Andrew Breitbart passed away.
A frequent guest of "Piers Morgan Tonight," the author and publisher appeared most recently on Tuesday night, as part of a panel recapping Mitt Romney's primary wins in Michigan and Arizona.
In the above clip, Breitbart's final CNN appearance, the "Washington Times" commentator weighed in on the possibility of a brokered convention, saying "people are going to start getting nervous."
Watch "Piers Morgan Tonight" this evening at 9 p.m. ET/PT as friends and colleagues weigh in on Breitbart's passing, and offer memories of his life.
Andrew Breitbart was 43.