BILL SPARKES/Acorn Newspapers PERFECT PLACE FOR AN APPETITE- Alyce McMahon and John Crossan of Thousand Oaks await the arrival of their first course at Senior Concern's 22nd annual Ultimate Dining Experience. The fundraising dinner and auction was last Sunday at Hyatt Westlake Plaza. About 400 people attended the gala, which last year raised more than $125,000 for Senior Concerns.