Got the idea from Joe..... so while we are on about our 'stuff' here my list:
(I'm happy to advise on anything related to this stuff)
5D MKII, 450D
24 - 105mm f4L USM IS
EF-S 18-55mm F3.5-5.6 IS
EF 90-300mm f/4.5-5.6 USM
EF-S 18-55mm F3.5-5.6 IS (for crop sensor)
EF 50mm f1.8
EX 50mm f2.8 DG macro
18-200mm f3.6-6.3 DC (for crop sensor)
Two Canon Speedlites 580EXII and a 430EXII with a stand bracket for using as a remote flash
Silk travel tripod with reversable center column three way head and separate ball head and a Manfrotto monopod.
Two 150w studio flash units with stands cables etc one softbox and a flash through umbrella, a set of barn doors and a snoot both with honeycomb and coloured gels.
A photozone 2.7m wide background support, two muslin backgrounds on white the other black and a 1.7m white paper roll.
A Lastolite Tri-flector with gold/ silver reflectors
one flip up soft box which I use for my macro shots and a 5 in 1 circular reflector
Giga one 40gb card reader/ backup which I use on location for backing up my camera cards
Complact flash cards: 1x 16 gb, 1x 8gb 1x 4gb and 2x 2 gb
SD : 4x 4gb 4x 2gb and a SD to compact flash adaptor to enable me to use SD as a compact fash card.
Three extension tubes 11mm, 15mm amd 22mm
And finally a remote shutter release cable.
I think that's it!