HEADING WEST: Hard to believe, but the 25th annual “Windy City West” party in California is fast approaching, set for March 5 at Jerrod and R.J. Melman’s M Street Kitchen & Stella Rossa Pizza Bar in Santa Monica — where Cubs chairman Tom Ricketts will be honored as “Man of the Year.”Co-sponsored by the Waldorf Astoria Chicago, the food fare will include such Chicago-centric goodies as hot dogs, cheesecake, deep dish pizza and Italian beef. Among celebs with Chicago roots planning to drop by are Jennifer Beals, James Denton, Jim Belushi, Jane Lynch, Joe Mantegna, Amy Landecker, Richard Kind, Jeff Garlin, Peter Jacobson, Gigi Pritzker, Joel Murray, Ed Bernero and Adrian Zmed.