Museum demolition begins: Demolition day has come at the Tampa Museum of Art.County to sell cable TV ads: The Tampa Bay area could soon have another TV station competing for local advertising money, run by the government.Hotel simplification: A group of downtown Sarasota hotel operators and future hotel developers are banding together in an effort to form a Hospitality Regional Activity CenterAn entrepreneurial helpline: Small business owners and entrepreneurs seeking help in running their company can now get some assistance from the Economic Development Corp. of Sarasota County.Big Cypress plans: Collier Enterprises has submitted plans for the town of Big Cypress, filing for a "Development of Regional Impact" for the 9,000-home project.December tourism mixedBabcock hires LWR exec