Fun around town, for $10 or less: FRIDAY Try Not to Get Sick on Your Shoes: Positively Sick on South Street, featuring Jukebox Zeros, The Victims, and Women, all to the backdrop of Santa Claus Conquers The Martians at Tritone (1508 South), 9PM. $6 Philabundance Benefit: Featuring Lizanne Knot, John Conahan, the Hustle, and Kuf Knotz at Upstairs at World Café Live (3025 Walnut), 7PM. $8 + a canned good SATURDAY Could You Hold the......