""Vaudeville '68"" --Ed McMahon (host) --Sonny & Cher --Young Rascals - ""Please Love Me,"" ""How Can I Be Sure?"" & ""Mickey's Monkey"" --Joan Rivers (comedian) - talks about ""educating the single girl"" --Shelley Berman (comedian) - routine about a businessman handling fire phone calls at once --Ed Ames - ""Who Will Answer?""