Dave Anderson is back at Minneapolis-based Famous Dave’s, the chain he founded there in 1994. Over the past six months, the company has made numerous changes under newly appointed CEO Adam Wright. That includes a COO, Abe Ruiz, and a franchisee to its board of directors in Anand Gala. And, more recently, it named a new CMO in former Caribou Coffee executive Alfredo Martel. But bringing back the fame is the capstone.