All notices required or permitted to be given hereunder shall be in writing and shall be sent by facsimile transmission, or by first class certified mail, postage prepaid, or by overnight courier service, charges prepaid, to the Party to be notified, addressed to such Party at the address set forth below, or sent by facsimile to the fax number set forth below, or such other address(es) or fax number(s) as such Party may have substituted by written notice to the other Parties.  The sending of such notice with confirmation of receipt thereof (in the case of facsimile transmission) or receipt of such notice (in the case of delivery by mail or by overnight courier service) shall constitute the giving thereof.