Okay, I did the Fortune 10 (but can keep adding to the list if people are interested). All information is from Fortune, Reuters and Business Week. Please let me know if you notice any errors.
Infomation in following order: Company CEO Age MBA?
1. Wal-Mart Stores
H. Lee Scott Jr. 62
No (JD)
2. Exxon Mobil
Rex Tillerson 55
No (BS in Civil Engineering)
3. General Motors
G. Richard Wagoner 54
Yes (HBS)
4. Chevron
David O'Reilly 61
No (BS in Chemical Engineering)
5. ConocoPhillips
James Mulva 61
Yes (McCombs (UT))
6. General Electric
Jeffrey Immelt 52
Yes (HBS)
7. Ford Motor
Alan Mulally 62
No (Masters in Science and Masters in Management)
8. Citigroup
Vikram Pandit 51
No (MS in Electrical Engineering and PhD in Finance)
9. Bank of America Corp
Kenneth Lewis 60
No (Bachelors in Finance and Executive program at Stanford)
10. American Intl. Group
Martin Sullivan 53
Unknown (He is a chartered accountant (British CPA))