When did he/she walk?

LO is 14 months and still isn't walking. She walks all over the house with her walker (or with furniture like our side tables that she turns into a walker ), but she won't walk independently. If she's not paying attention she will stand unassisted (last week she was drinking her milk and stood for probably 30 seconds), but it's almost like she realizes we want her to walk, so she'll drop down and crawl if we get excited or she notices us looking at her. It's so bizarre!

The pediatrician said it's not a cause for concern until 18 months so we've got time, but I'm getting impatient.

When did your late walker finally walk?