PLANNING AHEAD

TELEVISION

MTV’s M2 started partying like it was 1999 at 12:01 this morning. The all-music channel plays Prince’s “1999” video all day today.

VOLUNTEER

Greet visitors and help rangers with exhibits at Irvine Regional Park’s nature center in Orange. Experience not required. Call Jim Simkins, (714) 633-8072.

COLLECTIBLES

Trade with more than 100 vendors at the Great Doll and Bear Miniature Show, Saturday and Sunday at the Pasadena Center. (626) 793-2122.

LIKE YOURSELF

A therapist leads a four-week workshop on how to like your body, 6:30 p.m., Mondays, 16152 Beach Blvd., Huntington Beach. $80. (714) 848-5804.

PLANTS

Learn how to easily grow plants indoors at 10 a.m., Jan. 8. at the Laguna Beach Garden Club, 340 St. Ann’s Drive. Free. (949) 497-9051.