If you launch your Windows Live Home page on your mobile device (http://mhome.live.com), the mobile version of the site says that all the ‘What’s New’ updates happened ‘1 min ago’ (between parenthesis). So if you have a contact that commented on a particular Space or updated their Twitter account several hours ago it still says it happened ‘(1 min ago)’.
Even though this doesn’t hurt or has a massive negative effect, yet it’s still considered a bug. Unless it’s only happening on my BlackBerry Bold’s browser. In this case, I need someone else to help me confirm this.