UP & COMING.

The Universal Record Show features all kinds of music from vendors from throughout the state, including CDs, vinyl records and videos, plus posters and other memorabilia, from 10 a.m. to 4 p.m. today at Beverly Garland Hotel, 4222 Vineland Ave., Universal City. Admission: $3. Parking is free. Call [phone].

``Horsin' Around for HELP'' is a country jamboree benefiting the Handicapped Equestrian Learning Program (HELP), a nonprofit equestrian center devoted to teaching developmentally disabled and physically challenged individuals to ride horses and perhaps compete in the Special Olympics. The event features entertainment, including the Rick Tucker Band, a Western Cowboys Gun 'n' Garters Show, cowboys Doye O'Dell and John Agar, country singer Randy Boone, Mexican Indian Fire Dancers, Danza Chauatemoc and Pocahontas, as well as games and a barbecue, from 10 a.m. to 6 p.m. today at Peter's Arabian Ranch, 7155 Walnut Canyon Road, Moorpark. Admission: free. Parking: $2 donation. Call [phone].

The Conejo Recreation and Parks District will present a free outdoor concert featuring a performance by Cactus Country, plus country-western line dancing, at 5 p.m. today at Conejo Community Park, corner of Dover and Hendrix avenues, Thousand Oaks. Picnickers welcome, but no pets. Call [phone] or [phone].

George Marino presents a tribute to Elvis Presley as a fund-raiser for multiple sclerosis at 7 p.m. today at Cozy's Bar & Grill, 14028 Ventura Blvd., Sherman Oaks. Admission: $5. For more information, call the club at [phone].

Controversial tennis coach Nick Bollettieri will give a tennis demonstration and sign his book ``My Aces, My Faults'' at 6:30 p.m. Monday at Super Crown bookstore, 12050 Ventura Blvd., Studio City. For information, call the store at [phone].

California State University, Northridge, is seeking public input on an environmental impact report on a plan to have developers build a 20-acre retail

center on the North Campus property along Devonshire Street. The hearing is at 7 p.m. Tuesday at the University Club, Nordhoff Street and Zelzah Avenue, Northridge. For more information, call [phone].

``Advanced Travel,'' a seminar in the Travel Careers program at Mission College's Community Extension, will focus on building skills in customer satisfaction, reading and understanding tour brochures, international geography and ticketing, from 7 to 9:30 p.m. for six weeks beginning Monday at the campus, 13356 Eldridge Ave., Sylmar. Registration: $89. The Official Hotel and Resort Guide will be introduced. Call [phone].