Justin Timberlake and actress girlfriend Jessica Biel (in JTs William Rast jeans) are fast becoming more open about their relationship! The couple enjoyed a romantic stroll through Edmonton, Canada on Monday night. Justin willl played a concert tonight at Edmontons Rexall Place. Hes next headed to Las Vegas for Saturdays concert at Mandalay Bay. Timberlake, 26, and Biel, 25, have been dating for roughly four months.