I think I received a cry of boredom from my SQL Server today (from the Event Log):

Event Type: Information
Event Source: MSSQLSERVER
Event Category: (2)
Event ID: 17177
Date:  7/1/2003
Time:  12:00:23 AM
User:  N/A
Computer: GLADIUS
Description:
This instance of SQL Server has been using a process id of 1764 since 6/11/2003 6:35:33 PM (local) 6/12/2003 1:35:33 AM (UTC).

Or maybe it's just excited that I've gone for that long without restarting?