URGENT: Astro Van gear stick won't shift out of park

Very true. I learned this morning when google results brought me to
“Vwa-Lah, Wa-Lah, Wa-La: The Many Misspellings of Voilà”

It fixed itself. Nice

I presume you’re being facetious but no, it didn’t. Rocking the vehicle back and forth relieved the tension on the parking pawl and allowed the OP to move the gear selector.