ok, jenna didn't appear in "40 days and 40 nights", just some look-alike.
BUT, i just saw "I Am Legend", with Will Smith (about the end of mankind) and guess what? JENNA IS IN IT!
yep! in this scene where Will Smith is in a video store, right in the "Adult" section, we can clearly see in the movies available for rent, two of our favorites: Dreamquest and Flashpoint.
unfortunately, Will Smith didn't rent one of those... so we couldn't see her in action...
so, i guess in the 2009 (the year the mankind die) Jenna is still famous, or at least there are still a lot of people who rent her videos (hell! i would! i will!)