The Reliable Source By Amy Argetsinger and Roxanne Roberts
Lots of buzz at Signature Theatre these days: The four-month Kander & Ebb festival ("Kiss of the Spider Woman" opened Monday to early raves) is bringing in Broadway VIPs -- John Kander, Chita Rivera, George Hearn-- and fans from New York, Chicago and L.A. One teensy problem: They can't find the theater.