How do I sync gmail calendar with ICloud?

For me, on the iPhone, it was as simple as adding an e-mail account..

Go to Settings > Mail Contacts Calendar > Add Account...

Choose Microsoft Exchange.

Type in the Google e-mail address,

Domain is m.google.com

Username is the e-mail address

Password

Description (optional)

Next..

(there may be more on the "Next" page, but I don't remember what it is)

Immediately my contacts started coming over to the device, and now, even my calendar IMMEDIATELY syncs up. It's quite fantastic and I am very happy.

All of this information was given to me by the worker at the Verizon store.

What is the "server" address?

Used m.google.com for the Server. Seems to be working.