Certificates

Hmm, this is odd. If I go to:
https://www.paypal.com/
I get a warning telling me that the SSL certificate has expired. More specifically, the PayPal certificate itself is valid from 2006 to 2008 (i.e. that's fine), but it's issued by ~~Ebay~~ Verisign and their certificate was only valid from 1997 to 2004.

Is anyone else seeing that problem, or is it just me?