Taylor Hicks will team up with the Tuscaloosa Symphony Orchestra at the 7th Annual Celebration On The River July 4.    Activities begin at 6pm at the Tuscaloosa Amphitheater a kids zone on the amphitheater grounds.  Taylor will perform at 8pm with the Tuscaloosa Symphony Orchestra at 8:10.  Fireworks will begin around 9:10.  All events are free and concessions will be available at the amphitheater.