Lyle Lovett: The four-time Grammy winner blends country, swing, jazz, folk, gospel and blues in his typical fashion at 7 p.m., Mahaffey Theater, 400 First St. S, St. Petersburg. $39-$69. (727) 893-7832.
Clearwater Jazz Holiday: The 35th annual festival closes tonight with Edward Sharpe and the Magnetic Zeroes. Things get going at 1:30 p.m., Coachman Park, 301 Drew St., Clearwater. $15-$150, 12 and younger free. (727) 461-5200.
Time Lord Fest : The fan-run Doctor Who convention and festival will feature two guests from the show (Robert Allsopp and Louis Robinson). Starts at 11 a.m., The Event Factory, 7565 W Hillsborough Ave, Tampa. $25, $18 students and military. (813) 806-0026.
Neapolitan Festival and Pagliacci: The St. Petersburg Opera's ninth season opens with a pairing of the famous Leoncavallo opera about a clown with a re-creation of an Italian village fair. 2 p.m., Palladium Theater, 253 Fifth Ave. N, St. Petersburg. $22-$67. (727) 823-2040.
RS:X Youth World Windsurfing Championships: More than 100 athletes 18 and under compete, many aiming for the 2016 or 2020 Olympics. Starts at 8 a.m., off Pier 60, 10 Pier 60 Drive, Clearwater Beach. Free for spectators. (727) 462-6466. Also at Pier 60 is the Big Shot Volleyball Tournament, with approximately 200 teams competing in a 2-on-2 beach volleyball tournament. Also free for spectators, starting at 9 a.m. (631) 728-0397.
KIDS AND FAMILY
A Night at the Museum: Pirates, explorers, pioneers and even the Ghostbusters will be sneaking around the galleries for this Halloween party with trick-or-treating throughout the museum. In addition, the TECO Streetcar will offer one-hour Spooky Streetcar Rides at 4:40, 5:20, and 6 p.m. free for children 4 and under. 4 p.m., Tampa Bay History Center, 801 Old Water St., Tampa. $14, $9 children (street car ride additional). (813) 228-0097.
TO WATCH
The Walking Dead, 9 p.m., AMC Holy flaming zombies! How can they possibly follow last's week's gore-packed premiere? Maybe by sending Rick out on a risky run for supplies? Check out our recap tonight at tampabay.com/blogs/media.
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