Leptomeningeal metastases and acute dizziness. This podcast for the Neurology Journal begins and closes with Dr. Robert Gross, Editor-in-Chief, briefly discussing highlighted articles from the print issue of Neurology. In the second segment Dr. Michelle Mauermann interviews Dr. Lisa DeAngelis about her paper on leptomeningeal metastases. In the next segment, Dr. Ryan Overman is reading our e-Pearl of the week about hemiballism. In the next part of the podcast Dr. Beau Bruce interviews Dr. David Newman-Toker on acute dizziness for our Lesson of the Week. The participants had nothing to disclose except Dr. DeAngelis.Dr. DeAngelis has served on a scientific advisory board for Genentech, Inc.; serves on the editorial board of Neurology; receives royalties from the publication of The Neurologic Complications of Cancer (Oxford University Press, 2008); and has received research support from the NIH (UO1 CA-105663-01 [Participating Member in the NABTC]).