Las Vegas Motor Speedway's Ticket Services Department has extended its office hours until 7 p.m. beginning today. Race fans will be able to speak with a Ticket Services representative from 8 a.m. (Pacific Time) until 7 p.m Monday-Friday, 9 a.m. until 7 p.m. on Saturday and 11 a.m. until 7 p.m. on Sunday. This will be in effect through the March 10-12 NASCAR Weekend. As always, race fans can purchase tickets to LVMS events 24 hours a day by logging on to www.lvms.com. A few tickets remain for both the March 12 UAW-DaimlerChrysler 400 and Sam's Town 300 on March 11. Tickets also are available for the March 9-10 World of Outlaws events on the half-mile dirt track. To reach the Ticket Services department, please call 1-800-644-4444.