Dan Finnerty -- the fully awesome wedding singer from "Old School" and "The Hangover" -- suffered a disaster truly worthy of his obscenity-laced lyrics ... the loss of a delicious mini-burger. Feel the pain.
Check out TMZ on TV -- click here to see your local listings!
'Old School' Singer Suffers Death ... of a Slider
10/27/2010 4:35 AM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox