Weird Al Yankovic is taking the prep for his upcoming world tour very seriously. Maybe a little too seriously, according to this new College Humor video that pits Yankovic against Oscar nominee J.K. Simmons’ terrorizing “Whiplash” music teacher. If you’ve always loved tense Oscar movie stand-offs and accordion-drenched polka but never dreamed of the two flavors blended together, this is your moment. Follow Ned Ehrbar on Twitter: @nedrick