It's SIMILAR to a dirge written by Chopin (third movement of Sonata number 2), but it's in a different pitch and has slight variations here and there. I don't think it's an exact performance of any classical piece.
(For those unfamiliar, it's a commonly heard dirge and has been used at almost every state funeral...hard for a non-musical person to describe here, but it's used a ridiculous amount and is the standard song played in cartoons when it looks like someone died.)
"Teacher says every time William Regal refers to someone as 'sunshine,' an angel gets its wings!"
The famous Funeral March (dum dum da dum, etc.) is the third movement, "Marche funebre", of Frédéric Chopin's Piano Sonata No. 2 in B-flat minor, Op. 35.
The music he came out to in the opening mic segment? Was that the Divas in Paradise music? I knew I recognized it from someplace, and then closed my eyes and dug up the memory of advertisement with Jazz and Sara Taker in bikinis simulating femininity....