New Blogspot interface - How to add a new template ?

Guys I'm really confused from the last two days on how I can change the template of my blogger.
I previously used the xml templates by clicking on the Layout button in the dashboard but can't really see it right now.
Also how do I add widgets with this new interface ?

Thank you guys

-Revolution-

Just goto youtube and see if there is a tutorial

i don't think a tutorial is needed for this, i haven't seen the new interface until now and i was able to get familiar with it in a few seconds, it's pretty self-explanatory

i already found out not 1 but 2 ways to do this (pretty hard to explain tho, but i'm not feeling like making screenshots): you can access the layout and template editing page from the left menu or if you see all of your blogs under each other then you'll have a drop down box where you can select the layout and the template too

and you can still use the old interface, you just need to switch back, which is also not that hard to find

Thanks but I'm looking for a way to add my own template,you know the XML ones.
I have done that before but can't do it now.

just go to blogger dashboard, you can see the down arrow, click the arrow then template.

At the top right side, click backup/restore. that its!!