72 HOURS

1. Have a bear of a time as Grizzly People founder and wildlife

photographer Timothy Treadwell will conduct a slide show and lecture on

the mysteries of the Alaskan grizzly bear at 7:30 p.m. today at the North

Face in Costa Mesa. The evening will include refreshments. The store is

at 1870-A Harbor Blvd., Costa Mesa. Free. (949) 646-0909.

2. Dance the night away at the 2002 Sweetheart Ball to help raise

funds for the Hoag Heart Institute. The ball will begin at 6 p.m.

Saturday at the Westin South Coast Plaza Hotel in Costa Mesa. The dance

will be put on by the 552 Club of Hoag Hospital Foundation and Tiffany &

Co. $450 per couple, $225 per individual. Reservations required. (949)

574-7208.

3. Show off your talents at “Sunday Night Live,” a performance in

self-expression through music, song, dance, comedy and readings. The

program will start at 7 p.m. Sunday at the Center for Spiritual

Discovery, 2850 Mesa Verde Drive East, Costa Mesa. $8, $5 for seniors

ages 60 and older, $3 for children age 10 and younger. Attendees will

have a chance to perform before the audience. Call to arrange to perform.

(714) 969-4778.