Despite the apparent lack of progress on SWISH, Kanye West has been keeping himself busy. After two consecutive nights of performing 808s & Heartbreak in its entirety at the Hollywood Bowl, he headed down to Tempe, AZ to headline the last day of Summer Ends Festival. Thankfully, things didn’t get quite as rowdy as they did yesterday at Summer Ends, but it was still a fairly eventful performance. As MissInfo points out, Kanye brought out Travi$ Scott to perform their Rodeo collab “Piss On Your Grave” live for the first time, and he also brought out another of his young proteges, Vic Mensa, for their song “U Mad.” Watch both performances below.