Just tried logging in to aeroplan and got this message:
"We're currently undergoing routine maintenance of the site to ensure that you continue to have the best possible experience on Aeroplan.com. The site will be back up at 10:00 GMT at which point we’ll be happy to assist you."
Seriously - middle of the day "maintenance". BTW, It is now after 10:00 GMT - unless they mean tomorrow, next week or next year since they don't mention a date when they hope to be back up and kicking.