The NASCAR O’Reilly Auto Parts Series heads to Charlotte Motor Speedway on Saturday evening for the Charbroil 300. Tune in to The CW to catch the racing action.’ MORE: Richard Childress Racing makes major decision on Kyle Busch’s No.

Memorial Day weekend is packed with activities — some will cause road closures or change traffic patterns in the Charlotte area.

Busch, the all-time NASCAR great and two-time Cup Series champion, is being replaced by Corey Day in his truck seat.