Twin Cities Live’s Mike Marcotte shares his picks for what’s happening this weekend.

• Saint Paul Art Crawl: Friday, October 11-Sunday, October 13 in Saint Paul
• Minnesota Baby & Beyond Expo: Saturday, October 12-Sunday, October 13 in Mendota Heights
  • Use promotional code TCLBaby online to purchase tickets for 50% off
• Youth in Music Marching Band festival: Saturday, October 13 in Minneapolis