[silfreed@joshua ~]$ ssh argo
Last login: Fri Sep 7 15:09:38 2007 from joshua.wl.silfreed.net
[silfreed@argo ~]$ last -ai -n1
silfreed pts/0 Fri Sep 7 15:09 still logged in 2001:4830:164c:30:290:4bff:fe4b:d76f

I'm such a dork.