Zero 7The Vera Project’s DIY holiday craft, record and silkscreen fair starts at 11 a.m. There will be live music. And best of all, it’s free.Meanwhile, the KEXP Yule Benefit with the Thermals, Cave Singers, the Builders and the Butchers and Grand Hallway is going to be awesome, but it is also very, very sold out. Also, trip-hop troupe Zero 7 plays Showbox at the Market tonight at 8 p.m. for $23. Finally, blues hound Davy Knowles performs with his Back Door Slam at the Croc tonight at 8 p.m., for $15 (advance).