Joined by Irish singer Glen Hansard, Schumer and Apatow absolutely fumbled some lines, but just crashing the party with such good spirits was HIGHlarious enough — ch-ch-check out the fun times in the pub (below):
Seriously, is there anything Amy Schumer can't do?!
At least she and Apatow gave this couple a memory they'll never forget! And hopefully the two stars didn't damage Irish-American relations too much — LOLz!!