Remember that one Santana song? Starts off with a buttery guitar solo and something about the "mid-day sun"? Rob Thomas sure hopes you do. The super "Smooth" singer attained fame leading post-grunge rockers Matchbox 20 and was featured on the 15-times platinum 1999 Santana album. With two solo albums under his belt, Thomas comes to Beacon Theatre in support of his upcoming third, set for release later this month.