Highlights for this week: The Royal Family bids adieu to the east side with a giant Halloween bash, featuring DJ sets by Stay Gold, a costume contest, and a whopping 75% off the entire store inventory The Blanton Museum of Art opens up afterhours on Friday for its monthly B scene, with art from the American West and music by the Unfortunate Heads and DJ Spooky Texas Fun Fun Fun Fest takes over Waterloo Park......