Getty Images has photos from the Bay Area Music Awards in 1994... but the only Sammy Hagar photos are just of him

Apparently the played only 6 songs, the band was called Tres Guzanos and Neil Young played the final song (Down by the River) with them.
An article from Variety doesn't mention Tommy...
https://variety.com/1994/music/news/isa ... es-118980/The headlining entertainment for the event was Sammy Hagar (who also won the male vocal trophy), and his Van Halen offshoot Tres Guzanos, which featured Van Halen bassist Michael Anthony. Tres Guzanos’ set included a pair of new Hagar songs, as well as chestnuts like “Three Lock Box,””Red” and “One Way to Rock.” Hagar was joined onstage by Bay Area Musician of the Year Neil Young for a feedback-drenched “Down by the River.”