It's once again time to break out your masks and beads. Mardi Gras is here, and Sacramento is full of different events to dance, eat and drink the night away in true Mardi Gras fashion. The Mix Downtown, at 1531 L St., is throwing a Mardi Gras party Wednesday, Feb. 17. The party will take place on the patio of Mix, above de Vere's Irish Pub. Drink specials include $6 Hurricanes and go from 9-11 p.m. The party doesn't stop until 2 a.m., and Mix is providing free beads. Old Sacramento is also having a Mardi Gras extravaganza. The Mardi Gras Pub 'n' Grub Crawl will be held throughout the streets of Old Sacramento Saturday, Feb. 20, starting at 4 p.m. The self-guided crawl will feature food