Congrats Ian! Just became an uncle for the third time myself two weeks ago, so I (partially) understand the joy.
Of course, the advantage of my type of joy is that I can experience the joy of children that love me, then hand them back when tantrums, dirty diapers, or complete meltdowns occur.
Intel Q9450 @3.2GHz, Gigabyte GA EP45-UD3P, 4 x 2GB G.Skill @4-4-4-12
Antec P160SW case (modded), Xigmatek 750w PSU
3x 500GB (RAID-5), , OptiArc 7200S, ASUS E818A3T
Creative X-Fi XtremeGamer, Hauppauge HVR-1800, Radeon 4890