Kmart: Spend $50, Get $25 Kmart GC from Glamour Mag

This one almost sounds too good to be true! :) Here's the scoop from the slickdeals forum:

(Page 145 of April's Glamour magazine (Katie Holmes-Cruise 70th anniversary cover) right hand side):

"Glamour is calling all smart shoppers. Shop March 10th-April 30th at Kmart.
Spend $50 at Kmart and mail your original receipt to Glamour.
For every $50 you spend, we'll send you a $25 Kmart gift card to use toward your next purchase"*

*While supplies last. Kmart purchases must be made during the promotion period. For every eligible receipt, you will receive a gift card for exclusive use at Kmart stores. Send your qualifying receipts along with your name, address and telephone number to:

GLAMOUR PLATINUM REWARDS
ATTN: PROMOTIONS DEPARTMENT
4 TIMES SQUARE
16TH FLOOR
NY NY 10036

Must be received by 5/13/2009. Allow 6-8 weeks for delivery of GC."

Does anyone else have this magazine that can verify?

Thanks, slickdeals!

UPDATE: This was supposed to go through 4/30 but due to an overwhelming response, Glamour magazine cut if off early!