find date of last boot

[Robert Bonomi]

> From owner-freebsd-questions at freebsd.org  Thu Jun  7 18:16:50 2012
> Date: Thu, 07 Jun 2012 19:15:25 -0400
> From: Fbsd8 <fbsd8 at a1poweruser.com>
> To: FreeBSD Questions <freebsd-questions at freebsd.org>
> Subject: find date of last boot
>
> dmesg command does not show date of last boot.
>
> Are there some other commands to find date of last boot?

'man uptime'