3400 E. Palm Valley Blvd., Round Rock, 78665, 512/255-2255
In its 10th (and final) year, this event brings an all-star lineup of musicians, professional athletes, and celebrities together to benefit the Miracle League at Town and Country, which helps children with mental and physical disabilities play baseball. Sun., Sept. 23, noon-8:30pm. $25.
Food trucks, live music, and lots of RVs for sale. Fri.-Sun., Sept. 28-30. Free.