Rich O'Toole: Texas country Christmas. 9 p.m. at Firehouse Saloon, 5930 U.S. 59 S.; 713-977-1962.
Mannheim Steamroller: It's just not Christmas without the group led by Chip Davis. This tour celebrates 30 years of New Age-y holiday music. And lasers. Lots of lasers. 8 p.m. at Jones Hall, 615 Louisiana; 832-487-7041.