Here is my information:
NIW (140/485) to VSC: 09/27/2005
FP 1st: Nov 2005
I-140 approve: March 2006
VSC -> TSC: 03/27/2007
FP 2nd: May 2007
Infopass: Aug 2007 (still in background check)
I-485 approved: 10/22/2007 (email from CRIS welcoming notice)
10/23/2007 (email Approval notice sent out, but not receive yet)
10/25/2007 GC recevied.
(Not LUD since 03/27/2007 when I begain to check uscis.)
一路走来，总体上来说，没做太多额外的功课，就是当初赶递１４０／４８５的那十几天，是有生以来最忙的。当时情景和前一段的７.２非常象，这里掀起了一个互帮互学大热潮。非常感谢小白兔，射线等这里的热心网有们，提供了很多信息。然后就是耐心地等待。上周正在考虑该给第一夫人写封信儿了，这周就来了。
祝这里所有的朋友好运！