How to call/What time is it in Vietnam now
http://www.timeanddate.com/worldclock/ - Shows current time all over the world.
http://www.worldtimeserver.com/current_time_in_VN.aspx - See what time it is in Vietnam.
http://www.howtocallabroad.com/vietnam/ - How to call Vietnam from the US with area codes in Vietnam.
http://www.timeanddate.com/worldclock/dialing.html?p2=248 - I used this when my mom was stuck in Tokyo.
Disclaimer: I am not affliated with the above mentioned sites. I thought it was a great source and thought I would share.
Supporter blogs
Snips Snails & Puppy Dog Tails
The Goods/Pho for 5 in Parents Magazine
Thanks to Dawn at http://wehavebeenblessed.blogspot.com for the link 
jesst79
