"Yebbit and Yabbit (without their ‘Boys’) left of center, front row, with the Paul Whiteman Orchestra before singing & playing Tin Pan Alley favourites and Madagasgarian compositions at the Roxy Theater opening in New York City, March 11, 1927. Over five thousand were in attendance. (AP Wirephoto)”
Source webpage url http://www.marxisminusa.com/?p=1544#more-1544
The photo cannot be from 1927. Ross Gorman was a member of the band but he left Whiteman in 1925. Yebbit and Yabbit are not mentioned in Rayno’s Whiteman Biography, Vol I.