Home Mast TV Late Knight Litter-ally Litter-ally By Mast Media - November 20, 2015 Sam Ellefson gets schooled on Sustainability at PLU. Featuring special guests, like ASPLU President Martha Spieker! Share your thoughts RELATED ARTICLESMORE FROM AUTHOR Late Knight How the Grinch Stole Late Knight Culture Late Knight Valentine’s Day Special Culture Late Knight presents Valentine’s Day episode tonight