There was a lot going on in this past Sunday's Game of Thrones, so it's fairly understandable if you missed this celebrity cameo in the episode: Coldplay drummer Will Champion was briefly seen on screen doing what he does best—drumming—during Edmure Tully and Roslin Frey's climactic wedding reception scene.
You can check out Champion's brief cameo in the soundless clip above. Were the Frey's just too cheap to dish out more money to get the whole band for the reception? Worst. Wedding. Ever. Oh, also because of the other things that happened too.