Well, we all here all had bets how long news of this sort of thing would take, but the reality of it has finally hit a former Yahoo big-wig.
Occasionally we get questions about having a "mobile-ready" website. The fact is, you're dealing with a 1-99 situation (at best): Dedicating 99% of your effort for 1% of possible visitors.
If you're considering devoting a bunch of time towards a separate site geared for the antiquated mobile devices, you may wish to read this article: