I prefer to think of myself as a musician who is still learning and trying to do something every time out.

Rock and Roll does have its limits as far as the aging process. You want to go out there and play while you're at your peak, right? I think that's encouraging us to keep going out on the road - to maximize the playing at the moment.

Something happens when you become an elder rock & roller and you're still functioning. People start to give you awards and recognize achievements. It's the life achievement period of your career.

Back in the day, fans wrote letters to groups - you'd get them, although it could take a while. Now, artists can go online and there's discussions about what you should and shouldn't be doing. The minute you announce that you're recording an album, thousands of people are telling you what that album should be.

The one problem with the Internet for journalists who like doing long form is that any story that's going to involve 16 screens on the web page... that's asking a lot of people.

The 3D-printing technology has been developing at a very rapid pace.

The SP-i600 by Samsung with Windows Mobile software provides a great mobile phone experience that allows mobile professionals to be more productive and effectively manage their busy lives with seamless access to their data and the Internet when they are away from the office.

The GAO just released a report that said 22 percent of federal programs fail to meet their objectives. The truth is we don't know how taxpayer money is spent in Washington, D.C., which is why I think we ought to put every agency budget up on the Internet for everyone to see.