Conversation so far:
what other pursuits did Guy Lombardo do?
Lombardo was also an important figure in hydroplane speedboat racing.
what did he do with that?
winning the Gold Cup in 1946 in his record-breaking speedboat, Tempo VI, designed and built by John L.
Hacker.
did he work with anyone?
CANNOTANSWER.
did he break any other records with speed boating?
He then went on to win the Ford Memorial competition in 1948 and the President's Cup and the Silver Cup in 1952.
did he do anything else other than speedboating?
He invested in a nearby seafood restaurant called "Liota's East Point House" that eventually became "Guy Lombardo's East Point House".

Question: was this a successful venture?
Self-contained rewrite: was Guy Lombardo's restaurant "Liota's East Point House" a successful venture?