Do 2gig SoDIMMs really exist?

I keep reading about the new laptops that are coming to market in the next 8 weeks. Some of the specs for those machines are pretty impressive. Dual core, fast graphics, Serial ATA drive interfaces, and lots of fast memory support. More memory support really caught my eye because as you well know, our demo virtual machines love memory. In fact, the current generation laptops all top out at 2gig of memory, I think.

2gig of memory should be enough, right? I mean, some famous person said we should never need more than 640k. Well the reality is that I'm either going to need two laptops soon, or the vapor 2gig laptop SoDIMMs are going to have to come to market.

Do they exist today? How many chicken nuggets does one cost?

The new Fujitsu LifeBook E8110 specs at https://vilpublic.fujitsu-siemens.com/vil/pc/vil/datenblaetter/mobile/en/ds_lifebook_e8110.pdf say it supports 4gig of memory. Now we are talking!!!  

Wait a second, how do they do that? The specs also say the machine only has two SoDIMM slots. See? The magical 2gig SoDIMM must exist, or will very soon.

Frankly, my current laptop would be just fine if the BIOS supports more than 2gig of memory. I would be happy dropping a couple of 1.5gig SoDIMMs in it for a total of 3gig.  

If someone has the inside track on the laptop memory picture, please let me know. I looked around on the Kingston, Crucial, etc. sites but only saw 1gig sticks.