I don't think Will does get upstaged because his reaction is always funnier than what is actually happening. That is also the reason Tommy is funnier than Will.
-- Barry Sonnenfeld
   
Barry Sonnenfeld   Name:
Barry Sonnenfeld
Type:
Producer
Nationality:
American
Birth:
April 1, 1953
https://www.nutquote.com/quote/Barry_Sonnenfeld