Actor and comedian Will Ferrell has made a minor habit out of crashing events hosted by his pal Pete Carroll, going back to the latter’s days as the football coach at Southern California (Ferrell’s alma mater). There was the time he kicked a football into an auditorium crowd, with Carroll acting as holder, and the time he showed up at a Trojans practice as a superhero named Captain Compete. In 2015, after Carroll’s Seahawks lost the Super Bowl to the Patriots, Ferrell gamely wore a Seattle hoodie on “The Tonight Show” even with a number of New England players on hand.