Answer:

xaviercugat

AnswerCrossword Clue
XAVIERCUGATSpanish-American bandleader once married to Abbe Lane born on January 1, 1900
XAVIERCUGAT"Rumba King" bandleader
XAVIERCUGATWhom Ricky Ricardo called his main competitor
XAVIERCUGATBand leader with a certain style.
XAVIERCUGATCatalan-born bandleader
XAVIERCUGATEntertainer who was the first man to be married at Caesars Palace
XAVIERCUGATBandleader born 1-1-1900
XAVIERCUGATBandleader called the 'Rumba King'