This excerpt taken from the RHT DEF 14A filed Jun 27, 2006.
Independence of the Companys Independent Registered Public Accountants
The Audit Committee has received from PricewaterhouseCoopers LLP the written disclosures and the letter required by Independence Standards Board Standard No. 1, Independence Discussions with Audit Committees, and has discussed with PricewaterhouseCoopers LLP its independence. The Audit Committee has concluded that PricewaterhouseCoopers LLP is independent from the Company and its management.