EX-23 2 v220793_ex23.htm
 
EXHIBIT 23

UCONSENT OF VALUATION FIRM

We hereby consent to the inclusion in this Form 10-Q of references to our valuation report relating to the estimation of fair value of certain auction rate securities held by the Company as of March 31, 2011 and June 30, 2010.

U/s/Houlihan Capital Advisors, LLC
April 29, 2011