Plains All American Pipeline (PAA) 8-K Paa GP LLC Index to Financial Statement

Exhibit 23.1

CONSENT OF INDEPENDENT ACCOUNTANTS

          We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-138888, 333-155671 and 333-155673) and on Form S-8 (No. 333-91141, 333-54118, 333-74920, 333-122806 and 333-141185) of Plains All American Pipeline, L.P. of our report dated March 11, 2009 relating to the consolidated balance sheet of PAA GP LLC, which appears in this Current Report on Form 8-K.

PricewaterhouseCoopers LLP

Houston, Texas
March 11, 2009