Kenny Loggins: It's hitmaker night as singer-songwriter Loggins is joined by Christopher Cross (Sailing and Ride Like the Wind) at 8 p.m. at Ruth Eckerd Hall, 1111 N McMullen-Booth Road, Clearwater. $45-$85. (727) 791-7400.
Billy Elliot the movie: Billy Elliot the Musical is coming to the Straz Center next week, but you can see the movie that inspired it for free at 7 p.m. today at the Tampa Theatre, 711 Franklin St. There will be goodie bags for the first 50 guests.
Polar Obsession: Photographer and former marine biologist Paul Nicklen went on a three-month solo journey to the Arctic and brought back some wild photos. Join him as part of the National Geographic Live series at 7 p.m. at Ferguson Hall of the Straz Center for the Performing Arts in Tampa. Tickets start at $25.50. (813) 229-7827.
Rigoletto: St. Petersburg Opera presents Verdi's tale of troubled love sung in Italian with English supertitles at 7:30 p.m. at the Palladium Theater, 253 Fifth Ave. N, St. Petersburg. $20-$61.50. (727) 822-3590.
KIDS AND FAMILY
Navy Divers at the Florida Aquarium: The divers will splash down at the aquarium's Coral Reef exhibit at 11 a.m. and 2 p.m. today through Friday as part of Navy Week. Q&A session follows. Admission to the aquarium, 701 Channelside Drive in Tampa, is $19.95, $16.95 seniors, $14.95 ages 3-12. For more on Navy Week, navyweek.org/tampa2011.
SERIES PREMIERE, Joan & Melissa: Joan Knows Best? 9 p.m., WEtv: Joan Rivers finally decides to focus on her family by making a reality series when she's 100 years old. First up: Move back in with her daughter, who must love it.
SEASON FINALE, The Fashion Show, 10 p.m., Bravo: The finalists put their collections up against each other to decide the big winner.
SERIES PREMIERE, A Stand Up Mother, 10 p.m., WEtv: Tammy Pescatelli, a finalist on Last Comic Standing 2, apparently rated high enough to get her own reality show chronicling her life as a comedian and mother.
MORE TO EXPLORE
The Lowry Park Zoo offers a unique way to capitalize on your animal attraction for Valentine's Day: Adopt an orangutan. Details at tampabay.com/things-to-do.