Registration for a Texas hold-em charity motorcycle run takes place from 9 to 11 a.m., Saturday, May 9. The run ends with an afterparty featuring live music, food, door prizes and a raffle at 3:30 p.m., at AVA Amphitheater (5655 W. Valencia Road). $25 includes the after party. Tickets for the after party only are $10. Proceeds benefit the Southern Arizona Red Cross. Call 319-3673, or visit www.redcrossarizona.org for more information.