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From Zuma Rossdale to Haven Warren, see which celebrity tots are ending the summer with a big celebration
Updated: Thursday Aug 01, 2013 | 06:00 AM EDT
By: Laura Franco
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Hold on tight! Amy Poehler's baby boy – who turns 3 on Aug. 6 – toes the line during a Feb. 2 playdate with big brother Archie at a local L.A. park.
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