FULL OF ENERGY 1 Global trend tracker...

FULL OF ENERGY

1 Global trend tracker Jeremy Rifkin will present “Petroleum,

Politics and the Hydrogen Economy” at 7 p.m. Friday and 2 p.m.

Saturday at the Newport Beach Central Library, 1000 Avocado Ave.,

Newport Beach. Tickets for Friday are $55, including a buffet dinner.

Saturday tickets cost $18, including refreshments. Register in

advance by calling (866) 301-2411.

UP ON THE ROOF

2 Vanguard University will present its third main stage production

of “Fiddler on the Roof.” The play will run today through Sunday with

a second leg Feb. 27 to March 2. It will play at the school’s Lyceum

Theater, 55 Fair Drive, Costa Mesa. Information: (714) 668-6145.

A VIENNESE DELIGHT

3 Cafe Ludwig’s host pianist, Christopher O’Riley, will take the

audience on a musical tour of the cobblestone streets of Vienna. The

show will take place at 2 p.m. Sunday in Founders Hall, 600 Town

Center Drive. Tickets are $45. (714) 556-2122.