I was 38 when I took the PE (Power) last April for the first time and passed. I wasn't really planning on taking the PE but a co-worker was and the company was paying for everything so I thought what the heck. I had to overnight my application to my state board to get it there on the last day...
I'm the same as above. I took and passed in April. I didn't decide to take the PE till January of this year. I wanted to see how cheaply I could prepare for the exam, which was kind of stupid considering my company paid for everything. Because of work I already had most of the relevant code...
I don't know what your discipline is but Megger and AVO Training Institute both have free monthly webinars that are worth one pdh each. Megger did one last month on harmonics that I found interesting.