Austinist and Gothamist's second annual SXSW day party (co-hosted this year with Gorilla Vs Bear) was a resounding success, drawing a capacity crowd by the early afternoon. Austin Mayor Will Wynn made a surprise visit during Earl Greyhound's set, articulating the importance of cornerstone venues like The Mohawk on our city's live music scene and suggesting that Austin musicians need better access to healthcare. His speech garnered tremendous applause from the audience, which consisted......