From his official CBS Survivor: Africa cast bio page:
"Silas Gaither, originally from Germantown, Tennessee, recently moved to Los Angeles. Gaither graduated with a BA in Finance from University of Tennessee, Knoxville in 2000, and is currently bartending in West Los Angeles while pursuing a career in acting.
During Gaither's senior year at Houston High School (1996), his soccer team won the State Championship. In addition, he played high school football, wrestled and was voted "Mr. Houston" by his peers. While attending U of T, he was the boxing champion in his weight class three years straight.
Silas Gaither's three favorite hobbies include kayaking, fly-fishing and backpacking. He describes himself as happy, spontaneous and exciting. Gaither is single and currently lives with two roommates and his dog Max. His birth date is January 28."