Industry News ZZ Top ends relationship with management company after 37 years 09/18/2006 The Texas rock band ZZ Top has ended its 37-year relationship with the company that has managed its career since it began, Lone Wolf Management. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: