From www.barbermotorsports.com:

WERA Event at Barber Motorsports Park Postponed

(Birmingham, AL)- In observance for the Easter weekend, Cornerspeed School/WERA open practice on Friday, April 18 and the WERA weekend event has been postponed until further notice. The 2003 WERA Sportsman Series is a motorcycle club series that was originally scheduled for this weekend, April 19-20. Rescheduling options are being discussed.