Does Ron Wickersham appear in The Grateful Dead Movie?

[mtjam]

While watching The Grateful Dead Movie today, I thought I saw a scene showing some Deadheads entering Winterland just as a guy who looks kind of like Ron emerges from the building. Was he in the movie briefly? I know I spotted him in Sunshine Daydream.
 
And I will also mention how much I like the scene highlighting Phil's bass! Overjoyed that he is back with Alembic, and it was nice to see an Alembic bass featured in the Fare Thee Well shows.

[sonicus]

I am also very  pleased that Mr. Philip Lesh is playing a Series II Alembic Bass  at this time. As he has found the answer as is my  opion as  The Sound : .   As in searching for  as is the topic in his book!    
     Wolf AKA Sonicus  here &  
 Sonicus Alembicus @ Soundcloud.com