Veteran theatrical general manager Tamar Climan, has launched a new venture as an independent producer. Ms. Climan co-founded, and for 20 years co-ran, Richards/Climan, Inc. along with David Richards. She is currently working, alongside lead producer Hal Luftig, as Executive Producer on the new Broadway production of Children of a Lesser God.  She will also act as E.P. on Heart of Rock and Roll, set to premiere at The Old Globe in San Diego, and Consulting Producer on Jagged Little Pill, which will open at The American Repertory Theater (A.R.T.) in Cambridge. Press contact: DKC/O&M Co (212/695-7400)...