Using plenty of screenshots, Easylinux have installed Ubuntu and had a look at it.
Read and see it here
Please Note: This post is based on a beta version of Dapper Drake, and as such, things are likely to change before the June release. I will copy this post and make any necessary amendments as soon after the release as I can.
After booting the Live CD, the desktop contains some shortcuts – one of which is to start the installation. When launching the installation, the first screen is a warning about Dapper being beta