What’s new?Gmail learned to Talk. Now Gmail accounts are automatically enabled with chat features. You don’t have to do anything special, it just works. See when your friends are online and decide for yourself how you want to get in touch with them. Email and instant messaging don’t have to be so different. And why should you always have to remember whether something important was said over email or IM? We’ve made it easy for you to save chats, so you can search for them, print them, even reply to one over email.
Well not yet, but it will be coming soon. Chat feature in Mail thats the latest buzz from GMail and I am excited 
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It’s actually rolling to production right now. Some users already have it!
Thanks for the info
buddy